hand-in-glove

hand in glove

Very closely with someone or something, especially by design. Our art department works hand in glove with our marketing division to make sure all the campaigns are consistently designed. I've worked hand in glove with Gary for years, so at this point we're very familiar with each other's strengths.
See also: glove, hand

hand-in-glove

mod. suiting one another naturally. These two go hand-in-glove.
References in periodicals archive ?
For decades, the ACLU has worked hand-in-glove with the National Lawyers Guild, officially cited by a committee of Congress as "the foremost legal bulwark of the Communist Party.